MCZ33989EG vs MCZ33742SEG 对比
详细并排对比 MCZ33989EG 出自 NXP Semiconductors 和 MCZ33742SEG 出自 NXP Semiconductors。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
规格对比
| 参数 | MCZ33989EG | MCZ33742SEG |
|---|---|---|
| 品牌 | NXP Semiconductors | NXP Semiconductors |
| 分类 | Voltage Regulators | Power Management |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $4.21 | $3.35 |
| 功能 | System Basis Chip with HS-CAN Transceiver | System Basis Chip with HS-CAN Transceiver & 5.0 V LDO |
| 接口 | CAN, SPI | — |
| Supply Voltage (VSUP) | [DATA_NEEDED: VSUP operating range] | — |
| Number of Voltage Regulators | 2 | — |
| CAN Data Rate | Up to 1 Mbaud | 1.0 Mbps (CAN 2.0A/B compliant, ISO 11898-5) |
| Wake-up Inputs | 4 high-voltage inputs | — |
| SPI Interface | Yes (MCU configuration and status) | — |
| VSUP Monitoring | Undervoltage/overvoltage fault detection | — |
| 引脚数 | 28 | — |
| 封装 | 28-SOIC (0.295 inch, 7.50 mm width) | 28-SOIC (0.295" / 7.50 mm width) |
| 安装类型 | Surface Mount | Surface Mount |
| Packaging | Tube | Tube |
| Lead Free Status | Lead Free | — |
| RoHS 状态 | RoHS Compliant | Compliant |
| Target Application | Automotive Engine Control Unit (ECU) | — |
| Supply Voltage (VCC) | — | 5.5 V to 18 V (5.5 V–27 V tolerant, 40 V load-dump rated) |
| Supply Current (typ) | — | 42 mA |
| SPI Control Frequency | — | up to 4.0 MHz |
| On-board LDO Output Voltage | — | 5.0 V (fixed) |
| LDO Current Limit | — | Yes (with current limiting) |
| Overtemperature Prewarning | — | Yes |
| Reset Output | — | Yes (LDO output monitoring & reset) |
| Output Drive Type | — | High-side drive with sense input |
| Bus Diagnostic | — | TXD dominant timeout, bus-fault detection |
| 工作温度 | — | -40 °C to +125 °C |